#!/usr/bin/env python
# encoding:utf-8
# cython: language_level=3

import json

def add(str, str2, str3):

    print '原始值：' + str

    # text = json.loads(str)
    # print 'key值：' + text['key'].encode('utf-8')

    print str2
    print str3

    return {"key": "单点"}